You could just use CSS without any javascript. Give your anchor a class: <a class=”anchor” id=”top”></a> You can then position the anchor an offset higher or lower than where it actually appears on the page, by making it a block element and relatively positioning it. -250px will position the anchor up 250px a.anchor { display: … Read more
Using $(“a”).attr(“href”, “http://www.google.com/”) will modify the href of all hyperlinks to point to Google. You probably want a somewhat more refined selector though. For instance, if you have a mix of link source (hyperlink) and link target (a.k.a. “anchor”) anchor tags: <a name=”MyLinks”></a> <a href=”http://www.codeproject.com/”>The CodeProject</a> …Then you probably don’t want to accidentally add href … Read more
$(‘#’ + id).is(“:checked”) That gets if the checkbox is checked. For an array of checkboxes with the same name you can get the list of checked ones by: var $boxes = $(‘input[name=thename]:checked’); Then to loop through them and see what’s checked you can do: $boxes.each(function(){ // Do stuff here with this }); To find how … Read more
You can use the jQuery attribute selector: $(‘td[name=”tcol1″]’) // Matches exactly ‘tcol1’ $(‘td[name^=”tcol”]’ ) // Matches those that begin with ‘tcol’ $(‘td[name$=”tcol”]’ ) // Matches those that end with ‘tcol’ $(‘td[name*=”tcol”]’ ) // Matches those that contain ‘tcol’
The non-normative appendix ‘HTML Compatibility Guidelines’ of the XHTML 1 specification says: С.3. Element Minimization and Empty Element Content Given an empty instance of an element whose content model is not EMPTY (for example, an empty title or paragraph) do not use the minimized form (e.g. use <p> </p> and not <p />). XHTML DTD … Read more
The correct way to do this in modern browsers is to use Flexbox. See this answer for details. See below for some older ways that work in older browsers. Vertical Centering in CSS http://www.jakpsatweb.cz/css/css-vertical-center-solution.html Article summary: For a CSS 2 browser, one can use display:table/display:table-cell to center content. A sample is also available at JSFiddle: div … Read more
Here are three solutions: Solution #1 – appearance: none – with Internet Explorer 10 – 11 workaround (Demo) — To hide the default arrow set appearance: none on the select element, then add your own custom arrow with background-image select { -webkit-appearance: none; -moz-appearance: none; appearance: none; /* Remove default arrow */ background-image: url(…); /* Add custom … Read more
Below is the best all-around solution I could build to vertically and horizontally center a fixed-width, flexible height content box. It was tested and worked for recent versions of Firefox, Opera, Chrome, and Safari. .outer { display: table; position: absolute; top: 0; left: 0; height: 100%; width: 100%; } .middle { display: table-cell; vertical-align: middle; … Read more
In HTML5, they are equivalent. Use the shorter one, as it is easier to remember and type. Browser support is fine since it was designed for backwards compatibility.
As of jQuery 1.4 you can pass attributes to a self-closed element like so: jQuery(‘<div>’, { id: ‘some-id’, class: ‘some-class some-other-class’, title: ‘now this div has a title!’ }).appendTo(‘#mySelector’); Here it is in the Docs Examples can be found at jQuery 1.4 Released: The 15 New Features you Must Know .